html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    background-image: url("https://i.pinimg.com/736x/b7/74/95/b77495825ec46c1153626f0f1797b0fa.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 100vh;

}




.quiz-box {


    padding: 10px;
    width: 100%;
    max-width: 90%;
    margin: 3rem auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    background: #e7eff6;
    border-radius: 8px;
    box-shadow: 0 5px 10px rgb(0, 0, 0, 0.1);
}

@media (min-width: 576px) {
    body {
        background-image: url("https://i.pinimg.com/736x/b7/74/95/b77495825ec46c1153626f0f1797b0fa.jpg");



    }

    .quiz-box {

        max-width: 300px;
    }
}

@media (min-width: 768px) {
    body {
        background-image: url("https://i.pinimg.com/736x/b7/74/95/b77495825ec46c1153626f0f1797b0fa.jpg");




    }

    .quiz-box {

        max-width: 500px;
    }
}

@media (min-width: 992px) {
    body {
        background-image: url("https://i.pinimg.com/736x/b7/74/95/b77495825ec46c1153626f0f1797b0fa.jpg");


    }

    .quiz-box {

        max-width: 600px;
    }
}


.options button {
    margin: 0.5rem 0;
    width: 100%;
}

.result {
    margin: auto;
    margin-top: 50px;
}



.shadow-glow {
    animation: glowing 1.5s infinite alternate;
}

@keyframes glowing {
    from {
        box-shadow: 0 0 10px rgba(0, 200, 255, 0.5);
    }

    to {
        box-shadow: 0 0 30px rgba(0, 200, 255, 1);
    }
}

.glow-div {
    margin: 10px auto;
    padding: 10px;

    /* Glow */
    box-shadow:

        0 0 45px rgba(80, 193, 246, 0.8);
}